CN2069828U - Boat-like gymnastic cycle for children - Google Patents
Boat-like gymnastic cycle for children Download PDFInfo
- Publication number
- CN2069828U CN2069828U CN 89211145 CN89211145U CN2069828U CN 2069828 U CN2069828 U CN 2069828U CN 89211145 CN89211145 CN 89211145 CN 89211145 U CN89211145 U CN 89211145U CN 2069828 U CN2069828 U CN 2069828U
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- frame
- connecting rod
- children
- ratchet
- wheel
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Abstract
A boat-like gymnastic cycle for children of the utility model is a gymnastic and amusement instrument for the children. The utility model can be used for children playing games as well as enhancing the corporeity by the body building. The utility model has the main structure that the utility model is composed of a cycle body device, a walking device and a driving device. A child rides the utility model by a boating mode. A specific operating rod, a connecting rod, a ratchet mechanism and other devices can drive the whole body of the child to act. Thus, the bones and muscles of the whole body of the child can obtain regular stretching and spreading. The utility model conforms to the curiosity and the physiologic characteristic of the children as well as is suitable for the body-building requirement.
Description
The utility model Boating type stationary bike for children is a kind of children's body-building recreation utensil, can use for the play games body-building of building up health of children.
At present children are used for laboring and leave the perambulator of body and be foot-operated.Because its operation is dull.What children obtained thus can only be local motion, upper body then is restricted, almost be to be in static state, the normal phase rides foot-operated perambulator object for appreciation and wants, cause spinal curvature easily, on the mass society three-wheel vehicle workman all to suffer from bow-backed disease be exactly to cause thus, about child health care department and newspapers and periodicals all have common identification to this, promptly this type of perambulator is unwell to children's psychological characteristics and physiological development.
The purpose of this utility model provides a kind of Boating type stationary bike for children, utilizes connecting rod and ratchet device, and children are riding the mode that adopts boating when playing, and affect the whole body activity, is fit to children's body-building needs.
Boating type stationary bike for children keystone configuration is made of body installation, running gear, actuating device, body installation have side arm, after-frame, can be along the seat of plane fore-and-aft adjustment on the after-frame, side arm has for control lever swing elongated slot.The after-frame triangularity forms the clamping plate shape by the iron plate bending.Side arm rear portion, rear wheel frame, adapter shaft are assemblied in the bottom, and running gear mainly is made of front-wheel, front wheel carrier, pedal, trailing wheel, hind axle, rear wheel frame, rear wheel frame radius stay, and pedal is contained in front wheel carrier top.Actuating device mainly is made of control lever, handle, connecting rod, ratchet, extension spring, connecting rod cover, lock screw, joint, side arm and rear wheel frame adapter shaft, joystick mandrel.The connecting rod rear portion has ratchet, connecting rod is contained in the connecting rod cover.Connecting rod cover rear portion has chute, adopts the connecting rod pin that connecting rod can be moved forward and backward in chute, and the connecting rod cover utilizes joint to be connected with hind axle.Extension spring is two, and front end is assemblied in control lever mandrel upper springs and colludes, and the lower end is contained in rear wheel frame near hind axle top, and the control lever mandrel is fixed on the preceding bottom of after-frame.
Control lever is to be that the garden heart can swing in 60 ° scope in the elongated slot of side arm with the mandrel, and the lower end is connected with connecting rod.The tail end of connecting rod cover is provided with joint and becomes pivot bush unit with hind axle.And trailing wheel is to captive joint with hind axle with ratchet.Pull handle backward to dotted line position when therefore children are riding recreation, the locating dowel pin of connecting rod just is advanced to assigned position along the chute of overcoat, and at this moment the ratchet of connecting rod just separates with ratchet.Trailing wheel just rolls forward, when turning back the home position, moves behind the connecting rod by handle, the connecting rod rear portion has ratchet, connecting rod is contained in the connecting rod cover, connecting rod cover rear portion has chute, adopt the connecting rod pin that connecting rod can be moved forward and backward in chute, make ratchet and ratchet engaged, trailing wheel can not retreat, and at this moment front-wheel is under the antagonistic force of joystick promotes, add the effect of human body gravity, and children give the power of stepping on of pedal, and front-wheel is rolled forward, so constantly pull joystick lever repeatedly, the just successively continuous successively ahead running of the front and back wheel of perambulator, seat just can drive children's ahead running by heave and set, grasps direction by pedal, as sculling in the water wave, four limbs are constantly stretched in the wrong, and body constantly up and down and lean forward to facing upward.If the a/s position of connecting rod screw lock is just pawl-and-gearing can separate.Can also perform physical exercise as you werely.Have same enjoyment and effect.Indoor, the outdoor place that all can play games of therefore general corridor, room, balcony, child's circle, children's paradise.
Two extension springs mainly contain two effects, and the one, trailing wheel rolls forward flexibly, children's rapid operation, and the 2nd, ensure that the ratchet and the ratchet of connecting rod can mesh securely, make the antagonistic force of joystick can steadily pass to front-wheel reliably.
Boating type stationary bike for children and traditional foot-operated toy tricycle are distinct to be mode that boating is adopted in its operation, utilizes connecting rod and ratchet device drive wheel, when children are riding recreation, is affected the strength of whole body by its specific device.Therefore whole body bone and muscle can both clocklike be stretched in the wrong and be unfolded, and promptly meet the curious characteristics of childlike innocence.Also meet the development in an all-round way of children physiology, the basic characteristics of this children's Health care carriage for children are that normal children's toy car is unexistent, and the sample preparation product of having a try are good through children's in-use performance.Liked by children.
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is a Boating type stationary bike for children structural front view.
Fig. 2 is a Boating type stationary bike for children structure birds-eye view.
Fig. 3 is a wheel apparatus scheme drawing before the Boating type stationary bike for children.
Fig. 4 is the connecting rod and the ratchet scheme drawing of Boating type stationary bike for children band ratchet.
1 side arm among the figure, 2, after-frame, 3, seat, 4, front-wheel, 5, front wheel carrier, 6, pedal, 7, trailing wheel, 8, hind axle, 9, rear wheel frame, 10, joystick, 11, handle, 12, connecting rod, 13, the connecting rod cover, 14, lock screw, 15, joint, 16, ratchet, 17, extension spring, 18, side arm and after trample the frame adapter shaft, 19, the rear wheel frame radius stay, 20, the joystick mandrel.
By body installation, running gear, actuating device constitute with reference to accompanying drawing Boating type stationary bike for children keystone configuration, and body installation is made of side arm (1), after-frame (2), seat (3), and after-frame (2) is triangularity clamping plate shape by the iron plate bending.Side arm (1) rear portion.Side arm and rear wheel frame adapter shaft (18) are assemblied in the bottom.Running gear is by front-wheel (4), and front wheel carrier (5), pedal (6), trailing wheel (7), hind axle (8), rear wheel frame (9) rear wheel frame radius stay (19) constitute.Actuating device mainly is made of control lever (10), handle (11), connecting rod (12), ratchet (16), extension spring (17), connecting rod cover (13), lock screw (14), joint (15), side arm and rear wheel frame adapter shaft (18) joystick mandrel (20), and connecting rod (12) rear portion has ratchet.Connecting rod is contained in the connecting rod cover (13), and connecting rod cover rear portion has chute, adopts the connecting rod pin that connecting rod can be moved forward and backward in chute, and connecting rod cover (13) utilizes joint (15) to be connected with hind axle (8).The front end of two extension springs (17) shown in the figure is assemblied in control lever mandrel (20) upper springs and colludes, and the lower end is contained in rear wheel frame (9) near hind axle (8) top, and extension spring mainly contains two effects, and the one, trailing wheel rolls forward flexibly.Children's rapid operation.The 2nd, ensure that the ratchet and the ratchet (16) of connecting rod (12) can mesh securely.Make the antagonistic force of control lever (10) can steadily pass to front-wheel (4) reliably.
Structure in the accompanying drawing (1) shown in the B is that the front end baseplane of after-frame (2) contacts with side arm (1) upper end cambered surface, can improve the elasticity of whole perambulator like this, no matter travel forward during children's play, still the feature that can both attempt boating with the seat heave and set.Seat (3) can be decided on children's height along the last plane fore-and-aft adjustment of after-frame (2).
Processing this perambulator main material is general band steel and fine steel tube.Processing technology is simple, and cost is lower.
Connecting rod cover (13) rear portion has chute, can be clear that from the rear portion of accompanying drawing (2), it is that of processing on the pipe of rear portion is the strip shape groove of opening, connecting rod (12) is equipped with pin near the ratchet place, assemble with connecting rod axial line across, its two protrude partly can be in chute before and after parallel moving, its mutual action is: when link rob is subjected to the outward force of control lever (10), connecting rod just travels forward in the connecting rod cover, the connecting rod ratchet separates with ratchet (16), trailing wheel just loses restriction thus, the dead point that partly is displaced to chute is protruded at connecting rod pin two simultaneously, thereby the drivening rod cover is rolled forward by connecting rod cover pulling hind axle and trailing wheel, therefrom as can be seen more together, if the chute that does not have connecting rod cover rear portion to have, and this specific structure of connecting rod pin that matches with it, connecting rod will be ineffective, and a series of motions of this perambulator all can't realize.
Claims (3)
1, a kind of Boating type stationary bike for children that is made of wheel, vehicle frame, seat, handle is characterized in that keystone configuration by body installation, and running gear, actuating device constitute;
A, body installation: have side arm, after-frame, can be along the seat of plane fore-and-aft adjustment on the after-frame, side arm has the elongated slot for the control lever swing, the rear end of side arm is installed on pivot pin in the clamping plate of after-frame, and front end has axle sleeve to be installed on the main shaft of front wheel carrier, and seat is installed on the top of after-frame;
B, running gear: mainly contain front-wheel, front wheel carrier, stretcher, trailing wheel, hind axle, rear wheel frame, the rear wheel frame radius stay constitutes, front wheel carrier utilizes vertical shaft to be connected with the vehicle body side arm, stretcher is equipped with in the both sides, top, the upper end of rear wheel frame utilizes pivot pin to be installed on the outer both sides of clamping plate of car after-frame, and can rotate around pivot pin, the other end is splayed to launch downwards to be installed on the axle journal at hind axle two ends, and what installed the outer end again is trailing wheel;
C, actuating device: mainly contain control lever, handle, connecting rod, the connecting rod cover, ratchet, extension spring, lock screw, joint, front wheel carrier, rear wheel frame, the front and back wheel carrier, the control lever mandrel constitutes, control lever is installed in the below clamping plate of vehicle body after-frame with bearing pin, upper part passes the guiding elongated slot of vehicle body side arm, and operating handle is housed, following end partly is connected with the company hook, connecting rod is contained in the connecting rod cover, the rear end of connecting rod cover utilizes two connecting rod bell and spigot joints to be connected with hind axle, ratchet is installed in the middle of two joints, rod rear end is processed into ratchet, with ratchet engaged, the front end of two extension springs is installed on the control lever mandrel tension spring hook, and the other end is installed on the rear wheel frame lower end, and connecting rod cover rear end has a little microscler chute, rod rear end is equipped with the criss-cross pin near the ratchet place, pin two is protruded partly and can be moved forward and backward in this chute, and the length of chute is when moving on to the dead point of chute with pin, and the connecting rod ratchet can separate with wheel and is as the criterion.
2, according to the described stationary bike for children of claim (1), it is characterized in that after-frame is triangular in shape, be converted into the clamping plate shape by sheet iron, its vehicle body side arm, rear wheel frame, control lever all are connected with the after-frame bottom.
3, according to the described stationary bike for children of claim (1), it is characterized in that extension spring is two, its front end is assemblied on the tension spring hook of control lever mandrel top, and the other end is installed on the rear wheel frame bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89211145 CN2069828U (en) | 1989-02-23 | 1989-02-23 | Boat-like gymnastic cycle for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89211145 CN2069828U (en) | 1989-02-23 | 1989-02-23 | Boat-like gymnastic cycle for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2069828U true CN2069828U (en) | 1991-01-23 |
Family
ID=4867443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89211145 Withdrawn CN2069828U (en) | 1989-02-23 | 1989-02-23 | Boat-like gymnastic cycle for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2069828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100333960C (en) * | 2002-02-03 | 2007-08-29 | 赵宽学 | Swinging type bicycle |
| CN107542809A (en) * | 2017-09-30 | 2018-01-05 | 福建农林大学 | A kind of ratchet and pawl arrangement |
-
1989
- 1989-02-23 CN CN 89211145 patent/CN2069828U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100333960C (en) * | 2002-02-03 | 2007-08-29 | 赵宽学 | Swinging type bicycle |
| CN107542809A (en) * | 2017-09-30 | 2018-01-05 | 福建农林大学 | A kind of ratchet and pawl arrangement |
| CN107542809B (en) * | 2017-09-30 | 2019-06-18 | 福建农林大学 | A kind of ratchet and pawl arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |